.content{
    width:100%;
    height:auto;
    position: relative;
}
.nav_info{
    width:100%;
    height:50px;
    border-bottom: 1px solid #eee;
}
.nav_info1{
    width:1170px;
    height:50px;
    margin:0 auto;
    line-height: 50px;
}
.nav_info1>a{
    text-decoration: none;
}
.nav_info1>a:hover{
    color: #327DF1;
}
.banner_info{
    background: url("../img/youyu_bg.png") no-repeat center;
    width:100%;
    height:400px;
    margin:20px;
    display: table;
    text-align: center;
}
.banner_info>h1{
    color:#fff;
    margin-top:160px;   
    font-size:38px;
}
.banner_info>p{
    color:#fff;
    font-size:18px;
    margin-top:20px;    
    margin-bottom: 40px;
}
.banner_info>a{
    background-color: #fff;
    border-radius: 5px;
    padding:10px 25px;
    color: #FF5B73;
    font-size: 16px;
}
.play_info{
    text-align: center;
    margin:40px;
}
.play_info>h3{
    color:#505459;
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
}
.play_info p{
    font-size: 16px;
    max-width: 760px;
    margin: 0 auto;
    line-height: 1.6;
}
.play_img{
    border-bottom: 1px solid #ccc;
    margin: 30px auto;
}
/* .play_img2{
    width:887px;
}
.play_img3{
    width:915px;
} */

/* 移动端 */
@media(max-width:768px){
    .banner_info{
        width:100%;
        height: 248px;
        margin:30px auto;
    }
    .banner_info>h1{
        font-size: 22px;
        margin-top:80px;
    }
    .banner_info>p{
        font-size: 15px;
    }
    .play_info>h3{
        font-size: 18px;
    }
    .play_info>p{
        font-size: 14px;
    }
    .play_img>img{
        width:98%;
        height:auto;
        margin:0 auto;
     }
     

}